/Engine/Source/Runtime/AudioMixerCore/Public/AudioMixerTypes.h
struct FAudioPlatformSettings
int32
CallbackBufferFrameSize
The amount of audio to compute each callback block.
int32
MaxChannels
The max number of channels (simultaneous voices) to use as the limit for this platform.
int32
NumBuffers
The number of buffers to keep enqueued.
int32
NumSourceWorkers
The number of workers to use to compute source audio.
int32
SampleRate
Sample rate to use on the platform for the mixing engine.